MISSOURIHackingHealthcareHealthcareSupply Chain (3P Vendor)Business Associate (HIPAA)Customer Data InvolvedPIIPHIIdentity (basic)Health (basic)HighResolved

North Kansas City Hospital

bd_e115cd6e086bb2fd · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Jan 3, 2024

To disclose

—

Affected

502,438

Linked

2 filings

Confidence

93%

Full breach record for North Kansas City Hospital →

North Kansas City Hospital (MO) reported to HHS OCR on 2024-01-03 that a business associate experienced a cyber-attack affecting PHI of 502,438 individuals. PHI included names, dates of birth, addresses, claims information, diagnoses, and other treatment information. The hospital notified HHS, affected individuals, and the media; terminated its relationship with the BA; and implemented additional administrative safeguards. The BA is not named in the OCR portal entry.

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HIPAA clock✓ HHS notified

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Jan 3, 2024

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Illinois State AGbd_1181a0f1505e3aa92024-01-01 · +2dVerified

Name: North Kansas City Hospital
norm: north kansas city hospital

Name: North Kansas City Hospital
norm: north kansas city hospital
Industry: Healthcare Provider
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 502,438nationwide
Data types: PIIPHIIdentity (basic)Health (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Healthcare providerBusiness associate involved
Attack vector: Third-Party / Supply Chain
Threat actor: External

During the incident: Notified HHS
Notified affected individuals
Notified the media
Terminated business relationship with the business associate
Changes made: Implemented additional administrative safeguards to better protect PHI
Source: Quoted from the filing itself, not independently verified.

Compliance flags: HHS notified
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Clock breakdown: Statute Window Elapsed Threshold Status
HIPAA
Discovered: not extracted
→ Notified: not extracted
— regulatory submission HHS notified

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Illinois State AGJan 1 · first

HHS OCR+2d · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Jan 3, 2024
Raw hash: abb5f724c73face98f0acaced593b3b2bafe0c31cb2b75997822c4dc783de02a

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Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityNorth Kansas City Hospital

Victim entityNorth Kansas City Hospital

IncidentThird-Party / Supply Chain

Stated responseNotified HHS

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing